61770480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1579}}^1$

素因数の和:1758

約数の個数: 80

約数和(自身を含む): 192785280

約数和(自身を除く): 131014800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1579, 1630, 1956, 2445, 2608, 3158, 3260, 3912, 4737, 4890, 6316, 6520, 7824, 7895, 9474, 9780, 12632, 13040, 15790, 18948, 19560, 23685, 25264, 31580, 37896, 39120, 47370, 63160, 75792, 94740, 126320, 189480, 257377, 378960, 514754, 772131, 1029508, 1286885, 1544262, 2059016, 2573770, 3088524, 3860655, 4118032, 5147540, 6177048, 7721310, 10295080, 12354096, 15442620, 20590160, 30885240, 61770480]

約数ペア:

[(1, 61770480), (2, 30885240), (3, 20590160), (4, 15442620), (5, 12354096), (6, 10295080), (8, 7721310), (10, 6177048), (12, 5147540), (15, 4118032), (16, 3860655), (20, 3088524), (24, 2573770), (30, 2059016), (40, 1544262), (48, 1286885), (60, 1029508), (80, 772131), (120, 514754), (163, 378960), (240, 257377), (326, 189480), (489, 126320), (652, 94740), (815, 75792), (978, 63160), (1304, 47370), (1579, 39120), (1630, 37896), (1956, 31580), (2445, 25264), (2608, 23685), (3158, 19560), (3260, 18948), (3912, 15790), (4737, 13040), (4890, 12632), (6316, 9780), (6520, 9474), (7824, 7895)]